On Mon, Nov 25, 2013 at 10:10:18PM -0800, Christoph Hellwig wrote:
> On Mon, Nov 25, 2013 at 02:30:30PM -0800, Kent Overstreet wrote:
> > We get a measurable performance increase by handling this in the driver when
> > we're already looping over the biovec, instead of handling it separately in
> >
On Mon, Nov 25, 2013 at 02:30:30PM -0800, Kent Overstreet wrote:
> We get a measurable performance increase by handling this in the driver when
> we're already looping over the biovec, instead of handling it separately in
> generic_make_request() (or bio_add_page() originally)
Given that Jens has
We get a measurable performance increase by handling this in the driver when
we're already looping over the biovec, instead of handling it separately in
generic_make_request() (or bio_add_page() originally)
Signed-off-by: Kent Overstreet
Cc: Jens Axboe
Cc: Asai Thambi S P
Cc: Sam Bradshaw
---
We get a measurable performance increase by handling this in the driver when
we're already looping over the biovec, instead of handling it separately in
generic_make_request() (or bio_add_page() originally)
Signed-off-by: Kent Overstreet k...@daterainc.com
Cc: Jens Axboe ax...@kernel.dk
Cc: Asai
On Mon, Nov 25, 2013 at 02:30:30PM -0800, Kent Overstreet wrote:
We get a measurable performance increase by handling this in the driver when
we're already looping over the biovec, instead of handling it separately in
generic_make_request() (or bio_add_page() originally)
Given that Jens has a
On Mon, Nov 25, 2013 at 10:10:18PM -0800, Christoph Hellwig wrote:
On Mon, Nov 25, 2013 at 02:30:30PM -0800, Kent Overstreet wrote:
We get a measurable performance increase by handling this in the driver when
we're already looping over the biovec, instead of handling it separately in
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